frontend: some changes

Cargo.toml

@@ -39,19 +39,19 @@ rstest = "0.23"
 rstest_reuse = "0.7"
 sha2 = "0.10"
 tokio = { version = "1", features = [
-    "net",
-    "tracing",
-    "macros",
-    "rt-multi-thread",
-    "full",
+  "net",
+  "tracing",
+  "macros",
+  "rt-multi-thread",
+  "full",
 ] }
 url = "2.5"
 base64 = "0.22"
 thiserror = "1.0"
 quick-xml = { version = "0.37", features = [
-    "serde",
-    "serde-types",
-    "serialize",
+  "serde",
+  "serde-types",
+  "serialize",
 ] }
 rust-embed = "8.5"
 futures-core = "0.3.31"
@@ -61,21 +61,26 @@ itertools = "0.13"
 log = "0.4"
 strum = { version = "0.26", features = ["strum_macros", "derive"] }
 derive_more = { version = "1.0", features = [
-    "from",
-    "try_into",
-    "into",
-    "deref",
+  "from",
+  "try_into",
+  "into",
+  "deref",
+] }
+askama = { version = "0.12", features = [
+  "serde",
+  "with-actix-web",
+  "serde-json",
+  "serde-yaml",
 ] }
-askama = { version = "0.12", features = ["serde", "with-actix-web"] }
 askama_actix = "0.14"
 sqlx = { version = "0.8", default-features = false, features = [
-    "sqlx-sqlite",
-    "uuid",
-    "chrono",
-    "sqlite",
-    "runtime-tokio",
-    "macros",
-    "migrate",
+  "sqlx-sqlite",
+  "uuid",
+  "chrono",
+  "sqlite",
+  "runtime-tokio",
+  "macros",
+  "migrate",
 ] }
 ical = { version = "0.11", features = ["generator", "serde"] }
 toml = "0.8"
@@ -115,9 +120,9 @@ opentelemetry_sdk = { version = "0.26", features = ["rt-tokio"] }
 opentelemetry-semantic-conventions = "0.26"
 tracing-opentelemetry = "0.27"
 tracing-subscriber = { version = "0.3", features = [
-    "env-filter",
-    "fmt",
-    "registry",
+  "env-filter",
+  "fmt",
+  "registry",
 ] }
 
 rand.workspace = true